“She was like, ‘Oh my gosh, what are you doing here?’ and she starts fixing her hair…it was so cute to see,” Derek told E! News backstage at the time. 

“It was so much fun,” Bindi said. “And it was Steve Irwin Day as well, so I got the two greatest days. We got to celebrate Chandler’s birthday and then celebrate Steve Irwin Day altogether. It was really, really nice.”